Multitarget Stool DNA Test Performance in an Average-Risk Colorectal Cancer Screening Population.

ABSTRACT:

Introduction

We set out to evaluate the performance of a multitarget stool DNA (MT-sDNA) in an average-risk colonoscopy-controlled colorectal cancer (CRC) screening population. MT-sDNA stool test results were evaluated against fecal immunochemical test (FIT) results for the detection of different lesions, including molecularly defined high-risk adenomas and several other tumor characteristics.

Methods

Whole stool samples (n = 1,047) were prospectively collected and subjected to an MT-sDNA test, which tests for KRAS mutations, NDRG4 and BMP3 promoter methylation, and hemoglobin. Results for detecting CRC (n = 7), advanced precancerous lesions (advanced adenoma [AA] and advanced serrated polyps; n = 119), and non-AAs (n = 191) were compared with those of FIT alone (thresholds

SUBMITTER: Bosch LJW 

PROVIDER: S-EPMC6903367 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature